X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=string.h;h=922ba696d18ed4dded4d037bdfba3a96b23aabb3;hp=77e62e907263b6c15e4d470f2dc86951d9581269;hb=271c83d4fd9411be628fa650ce595ac79754d22e;hpb=00e4d4da1b2c00da139b09d3ed4ab9ad9fba2691

diff --git a/string.h b/string.h
index 77e62e90..922ba696 100644
--- a/string.h
+++ b/string.h
@@ -6,6 +6,12 @@
 
 /** \file string.h exported sybmols from string.c */
 
+/** Flags that change how content is printed into the buffer. */
+enum para_buffer_flags {
+	/** Prefix each buffer with its length. */
+	PBF_SIZE_PREFIX = 1,
+};
+
 /** A string buffer used for para_printf(). */
 struct para_buffer {
 	/** The buffer. May be \p NULL. */
@@ -14,6 +20,8 @@ struct para_buffer {
 	size_t size;
 	/** The maximal size this buffer may grow. Zero means unlimited. */
 	size_t max_size;
+	/** \sa para_buffer_flags. */
+	unsigned flags;
 	/** The next para_printf() will write at this offset. */
 	size_t offset;
 	/**
@@ -26,6 +34,28 @@ struct para_buffer {
 	void *private_data;
 };
 
+/**
+  * Write the contents of a status item to a para_buffer.
+  *
+  * \param b The para_buffer.
+  * \param n The number of the status item.
+  * \param f A format string.
+  *
+  * \return The return value of the underlying call to para_printf().
+  */
+#define WRITE_STATUS_ITEM(b, n, f, ...) (\
+{ \
+	int _ret; \
+	if ((b)->flags & PBF_SIZE_PREFIX) { \
+		_ret = para_printf((b), "%02x:" f, n, ## __VA_ARGS__); \
+	} else { \
+		_ret = para_printf((b), "%s: " f, status_item_list[(n)], \
+			## __VA_ARGS__); \
+	} \
+	_ret; \
+} \
+)
+
 __must_check __malloc void *para_realloc(void *p, size_t size);
 __must_check __malloc void *para_malloc(size_t size);
 __must_check __malloc void *para_calloc(size_t size);
@@ -33,12 +63,10 @@ __must_check __malloc char *para_strdup(const char *s);
 __must_check __malloc __printf_1_2 char *make_message(const char *fmt, ...);
 __must_check __malloc char *para_strcat(char *a, const char *b);
 __must_check __malloc char *para_dirname(const char *name);
-__must_check const char *para_basename(const char *name);
+__must_check char *para_basename(const char *name);
 void chop(char *buf);
-__must_check __malloc char *para_tmpname(void);
 __must_check __malloc char *para_logname(void);
 __must_check __malloc char *para_homedir(void);
-__must_check unsigned split_args(char *args, char *** const argv_ptr, const char *delim);
 __malloc char *para_hostname(void);
 __printf_2_3 int para_printf(struct para_buffer *b, const char *fmt, ...);
 /** Used for for_each_line() and for_each_line_ro(). */
@@ -50,3 +78,7 @@ int for_each_line_ro(char *buf, size_t size, line_handler_t *line_handler,
 int para_atoi64(const char *str, int64_t *result);
 int para_atoi32(const char *str, int32_t *value);
 int get_loglevel_by_name(const char *txt);
+int read_size_header(const char *buf);
+int create_argv(const char *buf, const char *delim, char ***result);
+void free_argv(char **argv);
+int para_regcomp(regex_t *preg, const char *regex, int cflags);